Thank you again to everybody who voted, obviously the Chinese Bucky O'Hare game won - so yes, I will look into giving Chun Li a mention for the Street Fighter mandate.
In particular, I have my eye on the Street Fighter Legends: Chun Li hardback, if not any (or even all) cover variants of issue 4 of the individual comics. Cammy appears near the end of the story, which would cover us for the Cammy need for the time being...